BULLETIN 



OF THE 



Souili6rn Galllornla ftGafleiiiu ol Sciences 



VOL.2. LOS ANGELES, CAL, MARCH I, 1903. NO. 3 



NEW YORK 



Contributions to the Lichen-flora of the Cali- 

 fornian Coast Islands. 



]'.Y DR. H. E. HASSK. 



Rinodina exigua, Fr. On Leptosyne gigantea, Santa Barbara. 

 (Trask.) 

 angelica, Stiz. Catalina. 

 Dirina redinnta, (Stiz.) Zahlbr. Catalina. 



hassei, Zahlbr. Catalina. 

 Pertusaria flavicunda, Tuck. Catalina. (Trask.) 



Wolfeni, DC. Twigs, Catalina. (Trask.) 



Urceolaria scruposa (L.) Nyl. and 



Rypsacea, Nyl. Earth, Catalina. 

 Biatora sylvana, Koerb. Twigs, Catalina. 



mixta, Fr. San Nicolas (Trask.), Catalina. 

 " phaeophora, Stiz. Rocks, Catalina. 

 " scotopholis, Tuck. Rocks, Catalina. 

 " granulosa, Schaer. Sp. 8-10 u long, 4-5 u broad. Some 

 with false septa on old sheep's horn, San Miguel, 

 (Trask.) 

 " Naegelii; Hepp. On oak, Catalina. 

 " spec. Sp. 8 nae, 8-ti u long, 4 u thick, ellipsoid simple 

 or often bilocular. On Lyonothamnus floribundus 

 var asplenifolia, Santa Rosa. Trask.) 

 " coarctata, Th, Fr. Earth, Catalina. 

 " franciscana. Tuck. Santa Barbara and San Nicolas. 



(Trask.) 

 " decipiens, (Ehrh.) Fr. Sterile squamule, San Nicolas 

 (Trask.) 



